261938918881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{142799}}^1$

素因数の和:143456

約数の個数: 16

約数和(自身を含む): 275505753600

約数和(自身を除く): 13566834719

約数列:

[1, 23, 173, 461, 3979, 10603, 79753, 142799, 1834319, 3284377, 24704227, 65830339, 568197221, 1514097797, 11388648647, 261938918881]

約数ペア:

[(1, 261938918881), (23, 11388648647), (173, 1514097797), (461, 568197221), (3979, 65830339), (10603, 24704227), (79753, 3284377), (142799, 1834319)]